Finding the Third Proportional to 119,143.41 and 185,748.75
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Solution
The third proportional to 119,143.41 and 185,748.75 is: 289,588.82
Step by Step Solution
- Step 1: Write the proportion equation
119,143.41 : 185,748.75 = 185,748.75 : x - Step 2: Convert to fraction form
119,143.41/185,748.75 = 185,748.75/x - Step 3: Cross multiply
119,143.41x = 185,748.75 × 185,748.75 - Step 4: Simplify right side
119,143.41x = 34,502,598,126.56 - Step 5: Solve for x
x = 34,502,598,126.56/119,143.41 - Step 6: Final answer
x = 289,588.82
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.